Neil Conway created MESOS-3574:
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Summary: Support replacing ZooKeeper with replicated log
Key: MESOS-3574
URL: https://issues.apache.org/jira/browse/MESOS-3574
Project: Mesos
Issue Type: Improvement
Components: leader election, replicated log
Reporter: Neil Conway
It would be useful to support using the replicated log without also requiring
ZooKeeper to be running. This would simplify the process of
configuring/operating a high-availability configuration of Mesos.
At least three things would need to be done:
1. Abstract away the stuff we use Zk for into an interface that can be
implemented (e.g., by etcd, consul, rep-log, or Zk). This might be done already
as part of [MESOS-1806]
2. Enhance the replicated log to be able to do its own leader election +
failure detection (to decide when the current master is down).
3. Validate replicated log performance to ensure it is adequate (per Joris,
likely needs some significant work)
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